CVSK is a national company who act as principals ( owner of the brand, quality standards, network marketing, licensing and other trade terms) in the development Gramalet fertilizer technology and then developed in various activities compost, organic fertilizers, composting waste processing equipment and organic waste as well as activators decomposer organic. In the category of…

Keingintahuan akan proses penguraian kembali ( daur ulang) material organik menjadi kompos oleh bekerjanya bakteri sahabat manusia (probiotik), karena juga mungkin tugas pelajaran atau keterbatasan alat peraga dekomposisi di sekolah, membuat siswa SMA (4) di Bandung- bergantian per kelompok sejak pagi hingga sore di hr jumat ( 4/06) antusias kunjungi Posko Hijau. Diskusi jadi menarik…