{"id":4811,"date":"2025-06-05T02:34:51","date_gmt":"2025-06-05T02:34:51","guid":{"rendered":"https:\/\/mommyable.com\/?p=4811"},"modified":"2025-06-05T02:34:54","modified_gmt":"2025-06-05T02:34:54","slug":"perkembangan-bayi-4-bulan","status":"publish","type":"post","link":"https:\/\/mommyable.com\/?p=4811","title":{"rendered":"Perkembangan Bayi 4 Bulan: Perubahan, Kemahiran, dan Perkembangan Sensori"},"content":{"rendered":"\n<p>Perkembangan bayi 4 bulan merupakan fasa yang menarik kerana banyak perubahan berlaku dari segi fizikal, emosi, dan sosial. <\/p>\n\n\n\n<p>Pada tahap ini, bayi semakin aktif, lebih responsif terhadap persekitaran, dan mula menunjukkan kemahiran baru yang mengagumkan. <\/p>\n\n\n\n<p>Artikel ini akan membincangkan perkembangan bayi 4 bulan secara terperinci, termasuk aspek motor, deria, kognitif, emosi, dan pemakanan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Perkembangan Bayi 4 Bulan Fizikal <\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/perkembangan-bayi-4-bulan.png\" alt=\"\" class=\"wp-image-4814\" style=\"width:370px;height:auto\" srcset=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/perkembangan-bayi-4-bulan.png 500w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/perkembangan-bayi-4-bulan-300x300.png 300w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/perkembangan-bayi-4-bulan-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n<p>Pada usia 4 bulan, bayi mengalami pertumbuhan pesat yang dapat dilihat melalui pertambahan berat badan, panjang badan, dan perkembangan otot.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>a) Berat dan Panjang Badan<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Purata berat bayi lelaki: <strong>6.4 &#8211; 7.4 kg<\/strong><\/li>\n\n\n\n<li>Purata berat bayi perempuan: <strong>5.8 &#8211; 6.8 kg<\/strong><\/li>\n\n\n\n<li>Panjang badan bayi: <strong>60 &#8211; 66 cm<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) Perkembangan Otot dan Pergerakan<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi mula <strong>mengangkat kepala dengan lebih stabil<\/strong> ketika meniarap.<\/li>\n\n\n\n<li>Mula <strong>menolak badan ke atas<\/strong> dengan tangan ketika berada dalam posisi meniarap.<\/li>\n\n\n\n<li>Semakin kuat dalam <strong>menggenggam objek<\/strong> seperti mainan atau jari ibu bapa.<\/li>\n\n\n\n<li>Boleh <strong>mengayun tangan dan kaki dengan lebih aktif<\/strong> sebagai tanda kegembiraan.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Perkembangan Bayi 4 Bulan Motor Kasar dan Halus<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"298\" src=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Bayi-4-Bulan-Motor-Kasar-dan-Halus.webp\" alt=\"\" class=\"wp-image-5334\" srcset=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Bayi-4-Bulan-Motor-Kasar-dan-Halus.webp 450w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Bayi-4-Bulan-Motor-Kasar-dan-Halus-300x199.webp 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/figure>\n<\/div>\n\n\n<p>Kemahiran motor kasar dan halus bayi semakin berkembang pada usia ini.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>a) Motor Kasar (Pergerakan Besar)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi <strong>dapat meniarap lebih lama<\/strong> tanpa merasa letih.<\/li>\n\n\n\n<li>Boleh <strong>menggulingkan badan<\/strong> dari posisi meniarap ke posisi terlentang.<\/li>\n\n\n\n<li>Kaki bayi semakin kuat dan <strong>mampu menendang lebih bertenaga<\/strong> ketika berbaring.<\/li>\n\n\n\n<li>Ada bayi yang sudah mula <strong>cuba duduk dengan sokongan<\/strong> seperti bantal atau ibu bapa.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) Motor Halus (Kemahiran Tangan dan Jari)<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"430\" src=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Motor-Halus-Kemahiran-Tangan-dan-Jari.jpg\" alt=\"\" class=\"wp-image-5335\" style=\"width:373px;height:auto\" srcset=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Motor-Halus-Kemahiran-Tangan-dan-Jari.jpg 650w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Motor-Halus-Kemahiran-Tangan-dan-Jari-300x198.jpg 300w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi mula <strong>menggenggam objek dengan lebih baik<\/strong> berbanding sebelum ini.<\/li>\n\n\n\n<li>Suka <strong>menghisap jari<\/strong> sebagai cara untuk menenangkan diri.<\/li>\n\n\n\n<li>Boleh <strong>memegang botol susu<\/strong> (walaupun masih perlu dipantau).<\/li>\n\n\n\n<li>Mula <strong>menghulurkan tangan untuk mencapai objek<\/strong> yang menarik minatnya.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Perkembangan Deria (Sensori) dan Pancaindera<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"666\" src=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera.jpg\" alt=\"\" class=\"wp-image-5336\" style=\"width:446px;height:auto\" srcset=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera.jpg 1000w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera-300x200.jpg 300w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera-768x511.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>a) Penglihatan<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mata bayi semakin kuat dan <strong>boleh mengekori objek yang bergerak<\/strong>.<\/li>\n\n\n\n<li>Mula mengenali warna dengan lebih baik, terutama <strong>warna terang seperti merah dan biru<\/strong>.<\/li>\n\n\n\n<li>Suka <strong>melihat wajah ibu bapa dan orang yang dikenali<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) Pendengaran<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi semakin peka terhadap bunyi dan <strong>akan menoleh ke arah sumber bunyi<\/strong>.<\/li>\n\n\n\n<li>Suka <strong>mendengar suara ibu bapa dan akan memberi respons<\/strong> seperti tersenyum atau mengeluarkan bunyi.<\/li>\n\n\n\n<li>Ada bayi yang mula <strong>ketawa kecil apabila mendengar sesuatu yang menyeronokkan<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>c) Deria Sentuhan<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi suka <strong>menyentuh dan menggenggam objek<\/strong> seperti mainan lembut dan kain.<\/li>\n\n\n\n<li>Mula menikmati <strong>sentuhan kulit ke kulit<\/strong>, seperti pelukan ibu bapa.<\/li>\n\n\n\n<li>Reaksi terhadap suhu semakin berkembang \u2013 bayi mungkin menangis jika merasa sejuk atau panas.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Perkembangan Kognitif dan Sosial<\/strong><\/h2>\n\n\n\n<p>Pada usia 4 bulan, bayi semakin memahami dunia sekeliling dan mula menunjukkan reaksi terhadap orang lain.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>a) Perkembangan Kognitif (Pemikiran dan Kefahaman)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi <strong>mula mengenali wajah orang yang sering dilihat<\/strong> dan akan tersenyum apabila melihat mereka.<\/li>\n\n\n\n<li>Boleh <strong>membezakan suara ibu bapa daripada suara orang lain<\/strong>.<\/li>\n\n\n\n<li>Suka <strong>mengeluarkan bunyi sendiri<\/strong> dan mencuba pelbagai nada suara.<\/li>\n\n\n\n<li>Mula <strong>belajar konsep sebab dan akibat<\/strong>, seperti menangis untuk mendapatkan perhatian.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) Perkembangan Sosial dan Emosi<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi akan <strong>tersenyum apabila didekati<\/strong> oleh ibu bapa atau penjaga.<\/li>\n\n\n\n<li>Mula menunjukkan <strong>tanda ingin bermain<\/strong>, seperti menggerakkan tangan ke arah objek yang menarik.<\/li>\n\n\n\n<li>Ada bayi yang mula <strong>bergelak ketawa apabila diajak berbual atau diusik<\/strong>.<\/li>\n\n\n\n<li>Bayi mungkin mula menunjukkan <strong>ketidakselesaan jika dibiarkan bersendirian terlalu lama<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Pemakanan Bayi 4 Bulan<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>a) Susu Ibu atau Susu Formula<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pada usia ini, bayi masih bergantung sepenuhnya kepada <strong>susu ibu atau susu formula<\/strong> sebagai sumber utama pemakanan.<\/li>\n\n\n\n<li>Jumlah susu yang diperlukan: <strong>120-180ml setiap 3-4 jam<\/strong> (bergantung kepada keperluan bayi).<\/li>\n\n\n\n<li>Bayi mula <strong>menunjukkan minat terhadap makanan lain<\/strong>, tetapi <strong>belum sesuai untuk makanan pejal<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) Tanda Bayi Bersedia untuk Makanan Pejal<\/strong><\/h3>\n\n\n\n<p>Walaupun makanan pejal hanya disarankan selepas 6 bulan, beberapa bayi mungkin mula menunjukkan tanda seperti:<br>\u2714\ufe0f <strong>Mengunyah atau memasukkan tangan ke dalam mulut<\/strong><br>\u2714\ufe0f <strong>Menunjukkan minat terhadap makanan yang dimakan oleh orang dewasa<\/strong><br>\u2714\ufe0f <strong>Mampu duduk dengan sokongan<\/strong><\/p>\n\n\n\n<p>Namun, adalah <strong>lebih baik menunggu hingga bayi berusia 6 bulan<\/strong> sebelum memperkenalkan makanan pejal.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tidur Bayi 4 Bulan<\/strong><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera-bayi-4-bulan.webp\" alt=\"\" class=\"wp-image-5337\" style=\"width:416px;height:auto\" srcset=\"https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera-bayi-4-bulan.webp 800w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera-bayi-4-bulan-300x200.webp 300w, https:\/\/mommyable.com\/wp-content\/uploads\/2025\/03\/Perkembangan-Deria-Sensori-dan-Pancaindera-bayi-4-bulan-768x512.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\"><strong>a) Corak Tidur<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi 4 bulan memerlukan <strong>12-16 jam tidur sehari<\/strong>, termasuk tidur malam dan tidur siang.<\/li>\n\n\n\n<li>Tidur malam semakin panjang, biasanya <strong>6-8 jam tanpa terjaga<\/strong>.<\/li>\n\n\n\n<li>Masih memerlukan <strong>2-3 kali tidur siang<\/strong> selama 1-2 jam setiap sesi.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>b) Cara Membantu Bayi Tidur Lebih Lena<\/strong><\/h3>\n\n\n\n<p>\u2705 <strong>Tetapkan rutin tidur tetap<\/strong>, seperti mandi, menyanyi lullaby, dan bacaan doa sebelum tidur.<br>\u2705 <strong>Kurangkan gangguan bunyi dan cahaya<\/strong> di bilik tidur.<br>\u2705 <strong>Elakkan membiasakan bayi tidur sambil menyusu<\/strong>, kerana ini boleh menyebabkan bayi sukar tidur sendiri.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aktiviti dan Permainan Sesuai untuk Bayi 4 Bulan<\/strong><\/h2>\n\n\n\n<p>Bermain adalah salah satu cara terbaik untuk merangsang perkembangan bayi. Berikut adalah beberapa aktiviti yang sesuai:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mainan berbunyi \u2013 Menggalakkan bayi mendengar dan memberi reaksi terhadap bunyi.<\/li>\n\n\n\n<li>Cermin bayi \u2013 Bayi suka melihat refleksi diri sendiri.<\/li>\n\n\n\n<li>Buku kain berwarna-warni \u2013 Membantu perkembangan visual.<\/li>\n\n\n\n<li>Menyanyi dan bercakap dengan bayi \u2013 Merangsang komunikasi dan interaksi sosial.<\/li>\n\n\n\n<li>Tummy time \u2013 Menguatkan otot leher dan badan.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bila Perlu Berjumpa Doktor?<\/strong><\/h2>\n\n\n\n<p>Walaupun setiap bayi berkembang pada kadar berbeza, ibu bapa perlu mendapatkan nasihat doktor jika:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bayi tidak boleh mengangkat kepala langsung ketika meniarap.<\/li>\n\n\n\n<li>Kurang respons terhadap bunyi atau tidak menoleh ke arah suara ibu bapa.<\/li>\n\n\n\n<li>Tidak memberi sebarang ekspresi wajah seperti tersenyum atau ketawa.<\/li>\n\n\n\n<li>Sukar mengawal kepala walaupun sudah berusia 4 bulan.<\/li>\n<\/ul>\n\n\n\n<p>Jom, Baca!<\/p>\n\n\n\n<p><a href=\"https:\/\/mommyable.com\/baju-hijau-tudung-warna-apa\/\">Baju Hijau Tudung Warna Apa yang Match?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Perkembangan bayi 4 bulan merupakan fasa yang menarik kerana banyak perubahan berlaku dari segi fizikal, emosi, dan sosial. Pada tahap ini, bayi semakin aktif, lebih responsif terhadap persekitaran, dan mula menunjukkan kemahiran baru yang mengagumkan. Artikel ini akan membincangkan perkembangan bayi 4 bulan secara terperinci, termasuk aspek motor, deria, kognitif, emosi, dan pemakanan. Perkembangan Bayi &#8230; <a title=\"Perkembangan Bayi 4 Bulan: Perubahan, Kemahiran, dan Perkembangan Sensori\" class=\"read-more\" href=\"https:\/\/mommyable.com\/?p=4811\" aria-label=\"Read more about Perkembangan Bayi 4 Bulan: Perubahan, Kemahiran, dan Perkembangan Sensori\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":4814,"comment_status":"open","ping_status":"0","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-4811","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-baby","infinite-scroll-item","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Perkembangan Bayi 4 Bulan: Perubahan, Kemahiran, dan Perkembangan Sensori - Mommyable<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mommyable.com\/?p=4811\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Perkembangan Bayi 4 Bulan: Perubahan, Kemahiran, dan Perkembangan Sensori - Mommyable\" \/>\n<meta property=\"og:description\" content=\"Perkembangan bayi 4 bulan merupakan fasa yang menarik kerana banyak perubahan berlaku dari segi fizikal, emosi, dan sosial. Pada tahap ini, bayi semakin aktif, lebih responsif terhadap persekitaran, dan mula menunjukkan kemahiran baru yang mengagumkan. Artikel ini akan membincangkan perkembangan bayi 4 bulan secara terperinci, termasuk aspek motor, deria, kognitif, emosi, dan pemakanan. Perkembangan Bayi ... 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