NOVELTY - Production of bio-activator biofungiside tablet formulation involves: (a) preparing coffee leaves substrate; (b) preparing clay/clay; (c) mixing the substrate coffee leaves with fine clay; (d) refining substrate mixture; (e) preparation of fungus Trichoderma koningii ENDO-02 isolates or Trichoderma harzianum SAPRO-07 isolates; (f) inoculating sterile substrate mixture smooth coffee leaves and clay/clay smooth with a conidial suspension of the fungus isolates; and (g) inserting mixture into the tablet maker to form a tablet or a bio-activator biofungiside.    USE - The method is useful for producing bio-activator biofungiside tablet formulation (claimed).    ADVANTAGE - The method has increased yield and produces formulation which is efficient in controlling pathogens.    DETAILED DESCRIPTION - Production of bio-activator biofungiside tablet formulation involves: (a) drying and crushing coffee leaves, and sieving with a sieve with a diameter of 2 mm, coffee leaves that have been finely crushed and referred to the substrate; (b) clay/clay wind drying, and crushing after drying using a batter, sieving with a sieve with a diameter of 2 mm; (c) mixing the substrate coffee leaves with fine clay with ratio of 3:1 (v/v), then moistened with sterile water to taste, then stirring using a mixer to obtain a homogeneous mixture with a pH of 6; (d) refining substrate mixture smooth coffee leaves and clay/clay, steaming for 60 minutes, once the mixture is cooked then sterilized in an autoclave at a temperature of 120 degrees C at a pressure of 2 atm for 30 minutes; (e) preparation of fungus Trichoderma koningii ENDO-02 isolates or Trichoderma harzianum SAPRO-07 isolates by: the two types of fungus are purified and propagated on potato dextrose agar (PDA) medium, then making a suspension containing Trichoderma biomass in aseptic distilled water by entering into a 250 ml Erlenmeyer glass, PDA plates containing the fungus Trichoderma inoculated in an Erlenmeyer flask, then incubated at 27 degrees C on a rotating mixer at a speed of 120 rpm; after the media are packed in a glass Erlenmeyer conidial biomass, then homogenized with a mixer until it reaches 107 conidia/ml suspension, biomass conidial suspension ready for use; (f) sterile substrate mixture smooth coffee leaves and clay/clay smooth are inoculated with a conidial suspension of the fungus T. koningii ENDO-02 isolates or T. harzianum SAPRO-07 isolates independently or a mixture of both depending on the need; and (g) inserting mixture containing substrates of T. koningii ENDO-02 isolates or T. harzianum SAPRO-07 isolates into the tablet maker to form a tablet or a bio-activator biofungiside measuring 10.0 mm in diameter and weighing 50.0 mg, then incubating at room temperature for 3 days.