5. Implementasi model di lapangan menunjukkan bahwa model dapat digunakan untuk mengambil keputusan untuk aktifitas perencanaan dan pengendalian
produksi, sehingga rencana produksi lebih dinamis dan adaptif terhadap dinamika rantai pasok. Ukuran kinerja yang terintegrasi dengan model
perencanaan produksi dapat digunakan untuk menentukan tindakan perencanaan agar dapat mengotimalkan rantai pasokan.
7.2 Saran
Berdasarkan hasil pembahasan dan analisis dalam penelitian ini, perlu upaya untuk mengembangkan model agar lebih komprehensif. Beberapa saran
untuk penelitian lebih lanjut setelah memperhatikan hasil validasi di lapangan adalah :
1. Model prakiraan perlu mempertimbangkan dinamika faktor eksternal lain seperti harga minyak mentah, harga karet sintetis, pola musim sebagai bagian
dari model prakiraan permintaan yang lebih menyeluruh. 2. Model perencanaan produksi dilakukan dalam bentuk perencanaan agregat
untuk menyusun rencana produksi secara komprehensif untuk berbagai jenis karet alam lain.
3. Model pengukuran kinerja dikembangkan untuk metrik pengukuran fungsi utama lain dalam rantai pasok.
4. Perlu suatu model untuk membandingkan nilai tambah jika dilakukan perubahan keputusan strategi produksi berdasarkan komposisi jenis produk
karet alam yang dihasilkan. 5. Perlu pengembangan model perencanaan produksi dalam lingkup rantai pasok
yang lebih kompleks melibatkan mata rantai yang berada dalam entitas yang berbeda serta melibatkan petani sebagai salah satu pemasok bahan baku.
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